CN220395325U - Locking device and garage - Google Patents

Abstract

The utility model discloses a locking device and a garage. The locking device includes a lock base, a pivot shaft, a locking piece and a locking elastic piece; the lock base has a lock groove; the locking piece is pivotably connected to the pedestrian platform between a locking position and an unlocking position through the pivoting shaft, and the locking piece includes an opposite locking end and contact end, the locking end of the locking piece in the locking position extends into the lock slot to lock the pedestrian platform to the floor, and the locking piece in the unlocking position leaves the lock seat to unlock the pedestrian platform; the locking elastic member is used It is connected to the pedestrian platform and the locking piece, and is used to exert a force on the locking piece to rotate the locking piece toward the locking position. As a result, during the upward movement of the vehicle-carrying platform, the locking member remains in the locked position to avoid collision between the vehicle-carrying platform and the pedestrian platform, and to avoid collision between the vehicles located on the vehicle-carrying platform and the pedestrian platform; the vehicle-carrying platform moves upward to the pedestrian platform. , the locking piece can be rotated toward the unlocking position.

Description

Lockout and garage

Technical field

The utility model relates to the field of garages, specifically to locking devices and garages.

Background technique

Parking equipment is a machine or mechanical equipment system used to store and store vehicles in maximum quantities. Parking equipment shall be a minimum two-story structure. Each floor is equipped with a garage for storing vehicles. The garage also includes a vehicle platform and a pedestrian platform. The parking facility has a floor slab. Floor slabs separate the different levels of the parking facility. The pedestrian platform is rotatably installed on the floor. The vehicle platform can move in the vertical direction. In this way, the vehicle-carrying platform can move upward from the bottom of the pedestrian platform to the pedestrian platform, so that it can be docked with the pedestrian platform so that it can rotate together with the pedestrian platform. In this way, the direction of the front of the vehicle can be turned as needed.

During the upward movement of the vehicle-carrying platform, the pedestrian platform may be rotated by external forces. In this way, the vehicle-carrying platform and the pedestrian platform are staggered in the circumferential direction around the axis of the pedestrian platform and cannot be docked. This may cause the vehicle-carrying platform and the pedestrian platform to rotate. Pedestrian platform collision, or vehicle and pedestrian platform collision.

To this end, the present invention provides a locking device and a garage to at least partially solve the above problems.

Utility model content

A series of simplified forms of concepts are introduced in the utility model section, which are further described in detail in the specific embodiments section. The utility model content part of the present utility model does not mean an attempt to define the key features and necessary technical features of the claimed technical solution, nor does it mean an attempt to determine the protection scope of the claimed technical solution.

In order to at least partially solve the above technical problems, the utility model provides a locking device. The locking device is used to lock the pedestrian platform to prevent the pedestrian platform from rotating. The pedestrian platform is rotatably arranged on the floor of the garage, and the pedestrian platform is used for docking. The vehicle platform moves upward from the bottom of the floor to the pedestrian platform. The locking device includes:

The lock base has a lock slot with an opening facing downwards, and the lock base is used to be installed on the floor;

Pivot axis, the axial direction of the pivot axis is parallel to the horizontal direction;

The locking piece is pivotably connected to the pedestrian platform between a locking position and an unlocking position through a pivot shaft, the locking piece includes opposite locking ends and contact ends, the pivoting shaft is located between the locking end and the contact end, and is located in the locking position The locking end of the locking piece extends into the lock slot to lock the pedestrian platform to the floor. The locking piece in the unlocking position leaves the lock seat to unlock the pedestrian platform so that the pedestrian platform can rotate relative to the floor. The contact end Used to contact the vehicle platform moved to the pedestrian platform, thereby keeping the locking member in the unlocked position;

The locking elastic member is used to be connected to the pedestrian platform and the locking piece, and is used to apply force to the locking piece to rotate the locking piece toward the locking position.

According to the locking device of the present invention, during the upward movement of the vehicle platform, the locking member is maintained in the locking position under the action of the locking elastic member to lock the pedestrian platform to the floor and prevent the pedestrian platform from rotating relative to the floor, thereby avoiding contact with the floor. The vehicle-carrying platform is staggered and cannot be docked, thus avoiding the collision between the vehicle-carrying platform and the pedestrian platform, as well as the collision between the vehicles located on the vehicle-carrying platform and the pedestrian platform; when the vehicle-carrying platform moves upward to the pedestrian platform, the contact end is moved upward, thereby making The locking piece rotates toward the unlocking position. When the vehicle carrying platform is docked with the pedestrian platform, the locking piece remains in the unlocking position so that the vehicle carrying platform and the pedestrian platform can rotate together.

Optionally, the lock seat has a notch facing the pedestrian platform, the notch is connected to the lock groove, and the locking piece is a rod-shaped structure.

Optionally, the locking member includes a first section and a second section, the first section is connected to the second section, the pivot axis is connected to the connection between the first section and the second section, the first section is provided with a contact end, and the second section A locking end is provided, the length dimension of the first section being smaller than the length dimension of the second section.

Optionally, the intersection angle between the extension direction of the first section and the extension direction of the second section is greater than 90° and less than 180°.

Optionally, the lock base includes:

two spaced apart groove side walls;

a groove top wall connected to the top of the groove side wall;

The lock base body is located on the same side of the groove side wall and the groove top wall and is connected to the groove side wall and the groove top wall to form the lock groove and the notch. The lock base body is used for connecting to the floor slab.

Optionally, the locking device further includes a trigger wheel, which is rotatably connected to the contact end.

Optionally, the locking elastic member is a torsion spring.

The utility model also provides a garage, which includes:

Floor slabs located between different floors with mounting holes;

Pedestrian platform, the pedestrian platform is rotatably installed in the mounting hole;

The vehicle-carrying platform is movably arranged along the vertical direction to move from the bottom of the pedestrian platform to the pedestrian platform, thereby docking with the pedestrian platform, and further used to move the vehicles carried by the vehicle-carrying platform to the top of the floor; as well as

The aforementioned locking device.

According to the garage of the present invention, the garage includes the aforementioned locking device. When the vehicle platform moves upward, the locking member is maintained in the locking position under the action of the locking elastic member to lock the pedestrian platform to the floor and prevent the pedestrian platform from moving relative to the floor. The floor rotates to avoid being staggered with the vehicle platform and unable to dock, thereby avoiding collision between the vehicle platform and the pedestrian platform, and avoiding collision between the vehicles located on the vehicle platform and the pedestrian platform; when the vehicle platform moves upward to the pedestrian platform, dial upward The moving contact end causes the locking member to rotate toward the unlocking position. When the vehicle-carrying platform is docked with the pedestrian platform, the locking member remains in the unlocking position so that the vehicle-carrying platform and the pedestrian platform can rotate together.

Optionally, the pedestrian platform has an accommodation hole, the accommodation hole has a first docking plane, and the vehicle carrying platform has a second docking plane corresponding to the first docking plane. When the pedestrian platform is docked to the vehicle carrying platform, the vehicle carrying platform Extending into the receiving hole, the first docking plane and the second docking plane are parallel.

Optionally, the garage also includes a blocking member, which is fixedly arranged. When the pedestrian platform rotates to the preset position, the locking end faces the opening of the lock slot, and the blocking member blocks the rotation of the pedestrian platform or the vehicle platform.

Description of the drawings

In order that the advantages of the invention may be more readily understood, the invention briefly described above will be described in more detail with reference to specific embodiments illustrated in the accompanying drawings. It is to be understood that the accompanying drawings depict only typical embodiments of the present invention and are therefore not to be considered limiting of its scope. The present invention will be described and explained with additional characteristics and details through the accompanying drawings.

Figure 1 is a schematic top view of a locking device installed on a pedestrian platform and a vehicle platform according to a preferred embodiment of the present invention;

Figure 2 is a schematic front view of the locking device of Figure 1; and

Figure 3 is a three-dimensional schematic diagram of the pedestrian platform and the vehicle platform of Figure 1 being connected together.

Explanation of reference signs

100: Locking device 110: Lock seat

111: Lock seat body 112: Groove side wall

113: Groove top wall 114: Lock groove

115: Opening 116: Gap

120: Pivot axis 130: Locking piece

131: First paragraph 132: Second paragraph

133: Contact end 134: Lock end

140: Locking elastic member 150: Support

160: Trigger wheel 170: Pedestrian platform

171: Accommodation hole 172: First docking plane

180: Car platform 181: Second docking plane

191: Rotating motor 192: First gear

193: Second gear

Detailed ways

In the following description, numerous specific details are given in order to provide a more thorough understanding of the invention. However, it will be apparent to one skilled in the art that embodiments of the invention may be practiced without one or more of these details. In other examples, in order to avoid confusion with the embodiments of the present invention, some technical features that are well known in the art are not described.

Preferred embodiments of the present invention will be described below with reference to the drawings. It should be noted that the terms “upper”, “lower” and similar expressions used in this article are for illustrative purposes only and are not limiting.

In this article, ordinal words such as "first" and "second" cited in the present invention are merely identifiers and do not have any other meaning, such as a specific order, etc.

In order to fully understand the embodiments of the present invention, detailed structures will be provided in the following description. Obviously, the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below. However, in addition to these detailed descriptions, the present invention may also have other embodiments.

The utility model provides a locking device 100. The locking device 100 can be used in garages. The garage is a minimum two-story structure. Each floor is equipped with a garage for storing vehicles. The garage also includes a vehicle platform 180 and a pedestrian platform 170 . The garage has a floor (not shown). Floor slabs separate the different levels of the garage. The floor slab is provided with mounting holes (not shown). The mounting holes may be circular through holes.

The pedestrian platform 170 is rotatably installed in the installation hole. The rotation axis of the pedestrian platform 170 is parallel to the vertical direction. People can walk on the pedestrian platform 170. The vehicle platform 180 can move in the vertical direction. The vehicle platform 180 may be used to carry vehicles. In this way, the vehicle platform 180 can transport the vehicle from the bottom of the pedestrian platform 170 upward to the pedestrian platform 170 in the vertical direction, so that it can be docked to the pedestrian platform 170 and rotate together with the pedestrian platform 170 . In this way, the direction of the front of the vehicle can be turned as needed.

When the vehicle-carrying platform 180 is docked with the pedestrian platform 170 , the vehicles transported by the vehicle-carrying platform 180 are transported to the vehicle hall located above the pedestrian platform 170 . At this time, people in the vehicle can enter the lobby, and the vehicle can drive in the lobby.

Before the vehicle platform 180 moves to the pedestrian platform 170, the pedestrian platform 170 can be locked to the floor through the locking device 100 to prevent the pedestrian platform 170 from rotating relative to the floor. In this way, the vehicle platform 180 and the pedestrian platform 170 can be aligned to facilitate docking.

Please refer to FIGS. 1 to 3 , the locking device 100 includes a lock base 110 . The lock base 110 is used to be installed on the floor. The lock seat 110 has a lock groove 114 with an opening 115 facing downward.

The locking device 100 also includes a pivot shaft 120, a locking piece 130 and a support 150. The axial direction of the pivot shaft 120 is parallel to the horizontal direction.

The support 150 is connected to the pedestrian platform 170 . Along the vertical direction, the locking piece 130 is located at the lower end of the pedestrian platform 170 . The locking piece 130 is pivotably connected to the support 150 via the pivot shaft 120 . That is, the locking member 130 is connected to the pedestrian platform 170 through the support 150 . In this way, the locking member 130 rotates between the locked position and the unlocked position. Locking member 130 includes opposing locking end 134 and contact end 133 . The pivot shaft 120 is located between the locking end 134 and the contact end 133 .

When the locking member 130 is in the locking position (the position of the locking member 130 shown by the dotted line in Figure 2), the locking end 134 of the locking member 130 extends into the locking groove 114 to lock the pedestrian platform 170 to the floor. . At this time, the pedestrian platform 170 cannot rotate relative to the floor.

When the locking piece 130 is in the unlocking position (the position of the locking piece 130 shown as a solid line in FIG. 2 ), the locking piece 130 leaves the lock base 110 to unlock the pedestrian platform 170 . In this way, the pedestrian platform 170 can rotate relative to the floor.

When the locking member 130 is in the locking position, the projection of the vehicle platform 180 on the horizontal plane partially coincides with the projection of the contact end 133 on the horizontal plane. In this way, when the vehicle-carrying platform 180 moves upward, the vehicle-carrying platform 180 moves the contact end 133 from bottom to top, so that the locking member 130 rotates around the pivot axis 120, and then the locking end 134 rotates downward and leaves the lock groove. 114 (at this time the locking member 130 is in the unlocked position). When the vehicle-carrying platform 180 is docked with the pedestrian platform 170, the vehicle-carrying platform 180 always acts on the contact end 133 to keep the locking member 130 in the unlocked position.

Please continue to refer to FIG. 2 , the locking device 100 further includes a locking elastic member 140 . The locking elastic member 140 is used to be connected to the pedestrian platform 170 and the locking member 130 to apply force to the locking member 130 to rotate the locking member 130 toward the locking position. Therefore, when the vehicle platform 180 moves downward to leave the locking part 130, the locking part 130 returns to the locking position under the action of the locking elastic part 140. Before moving upward to move the locking member 130 away from the locking position, the locking member 130 is maintained in the locking position under the action of the locking elastic member 140 .

In this embodiment, when the vehicle platform 180 moves upward, the locking member 130 is maintained in the locking position under the action of the locking elastic member 140 to lock the pedestrian platform 170 to the floor and prevent the pedestrian platform 170 from rotating relative to the floor. Avoid being staggered with the vehicle-carrying platform 180 and unable to dock, thereby avoiding collision between the vehicle-carrying platform 180 and the pedestrian platform 170, and avoiding collision between the vehicle located on the vehicle-carrying platform 180 and the pedestrian platform 170; when the vehicle-carrying platform 180 moves upward to the pedestrian platform 170 , move the contact end 133 upward, thereby causing the locking member 130 to rotate toward the unlocking position. When the vehicle-carrying platform 180 is docked with the pedestrian platform 170, the locking member 130 remains in the unlocking position, so that the vehicle-carrying platform 180 and the pedestrian platform 170 can rotate together. .

Preferably, as shown in FIG. 2 , along the radial direction of the pedestrian platform 170 , the lock seat 110 has a notch 116 facing the pedestrian platform 170 . The notch 116 communicates with the lock groove 114 . The locking member 130 is a rod-shaped structure. Therefore, the locking member 130 has a simple structure.

Please continue to refer to FIG. 2 . The lock seat 110 includes two spaced apart groove side walls 112 , a groove top wall 113 and a lock seat body 111 . The groove top wall 113 is connected to the top end of the groove side wall 112 . In this way, the groove top wall 113 and the two groove side walls 112 form a U-shaped structure with the opening 115 facing downward. The lock seat body 111 is a plate. The plane where the lock seat body 111 is located is perpendicular to the radial direction of the pedestrian platform 170 . Along the radial direction of the pedestrian platform 170, the lock seat body 111 is located on the same side of the groove side wall 112 and the groove top wall 113, and is connected to the groove side wall 112 and the groove top wall 113 to form the lock groove 114 and Notch 116. The lock base body 111 is used for connecting to the floor. Therefore, the lock base 110 has high strength and simple structure.

Preferably, the locking member 130 includes a first section 131 and a second section 132 . One end of the first section 131 is connected to one end of the second section 132 . The pivot axis 120 is connected to the junction of the first section 131 and the second section 132 . The free end of the first section 131 is the contact end 133 . The free end of the second section 132 is the locking end 134 . The length dimension of the first section 131 is smaller than the length dimension of the second section 132 . Therefore, the locking end 134 is less stressed.

Please continue to refer to FIG. 2 . The intersection angle between the extension direction of the first section 131 and the extension direction of the second section 132 is greater than 90° and less than 180°. Thus, the space required for disposing the locking piece 130 can be reduced.

As shown in FIG. 2 , the locking device 100 also includes a trigger wheel 160 . The trigger wheel 160 is rotatably connected to the contact end 133 . As a result, the locking member 130 contacts the vehicle platform 180 through the trigger wheel 160 . The rolling contact between the trigger wheel 160 and the vehicle platform 180 can reduce the wear of the locking piece 130 and the vehicle platform 180 .

Further preferably, the outer surface of the trigger wheel 160 is provided with a wear-resistant layer. The wear-resistant layer is made of wear-resistant material (such as polyurethane). Thus, the service life of the trigger wheel 160 can be increased.

Preferably, the locking elastic member 140 is a torsion spring. The torsion spring includes a torsion spring body, a first torsion spring leg and a second torsion spring leg. The torsion spring body is sleeved on the outer periphery of the pivot shaft 120 . The first torsion spring leg abuts against the locking piece 130 . The second torsion spring leg abuts against the support 150 . Therefore, the locking elastic member 140 is small in size.

It can be understood that in embodiments not shown, the locking elastic member may also be a cylindrical spring. At this time, one end of the cylindrical spring is connected to the locking piece, and the other end of the cylindrical spring is connected to the support.

The utility model also provides a garage. The garage may be the aforementioned garage. The garage includes the aforementioned locking device 100 .

In this embodiment, the garage includes the aforementioned locking device 100. When the vehicle platform 180 moves upward, the locking member 130 is maintained in the locking position under the action of the locking elastic member 140 to lock the pedestrian platform 170 to the floor to prevent pedestrians from walking. The platform 170 rotates relative to the floor, thereby avoiding being staggered with the vehicle-carrying platform 180 and being unable to dock, thus avoiding collision between the vehicle-carrying platform 180 and the pedestrian platform 170, and avoiding collision between the vehicles located on the vehicle-carrying platform 180 and the pedestrian platform 170; the vehicle-carrying platform When 180 moves upward to the pedestrian platform 170, the contact end 133 is pushed upward, so that the locking member 130 rotates toward the unlocking position. When the vehicle-carrying platform 180 is docked to the pedestrian platform 170, the locking member 130 remains in the unlocking position, so that the vehicle-carrying platform 180 is docked to the pedestrian platform 170. 180 and pedestrian platform 170 can rotate together.

Please return to FIG. 1 , the pedestrian platform 170 has a receiving hole 171 . The accommodating hole 171 is a through hole. The accommodating hole 171 may have a structure similar to an elongated hole. In this way, the receiving hole 171 has a first butt plane 172 . The first docking plane 172 is perpendicular to the radial direction of the pedestrian platform 170 . The shape of the vehicle platform 180 is substantially the same as the shape of the receiving hole 171 . The vehicle platform 180 has a second docking plane 181 corresponding to the first docking plane 172 . When the pedestrian platform 170 is docked with the vehicle platform 180, the vehicle platform 180 extends into the accommodation hole 171, and the first docking plane 172 and the second docking plane 181 are parallel. In this way, the vehicle platform 180 can rotate together with the pedestrian platform 170 .

Preferably, the garage also includes a barrier (not shown). The blocking member is fixedly installed on the floor. Along the vertical direction, the blocking member may be located at the lower end of the pedestrian platform 170 . When the pedestrian platform 170 rotates to the preset position, the locking end 134 is located directly below the locking groove 114 . The locking end 134 is facing the opening 115 of the locking groove 114 . In the circumferential direction about the rotation axis of the pedestrian platform 170 , the blocking member is located on the side of the portion of the pedestrian platform 170 . In this way, the blocking member can block the rotation of the pedestrian platform 170 . At this time, the vehicle platform 180 can be moved downward to leave the locking member 130 . In this way, the locking end 134 of the locking member 130 enters the locking groove 114 under the action of the locking elastic member 140 .

Further preferably, the pedestrian platform 170 is provided with a blocking rod. The blocking member is provided with a positioning groove. The blocking rod can extend into the positioning groove to block the rotation of the pedestrian platform 170.

In an embodiment not shown, the blocking members are located laterally of portions of the vehicle-carrying platform in the circumferential direction about the axis of rotation of the pedestrian platform. The blocking member can be arranged on the lifting frame later. In this way, the blocking member can block the rotation of the vehicle platform.

The garage also includes a lift drive assembly (not shown) for driving the vehicle platform 180 to lift. Lifting drive components include lifting frames, lifting motors, sprockets, chains and counterweights. The lifting motor is fixed on the floor. The sprocket is connected to the output shaft of the lift motor. The chain engages the sprocket. The chain goes around the sprocket. The chain is a non-closed chain. One end of the chain extends downward to connect to the lifting frame. The lifting frame is used to carry the vehicle platform 180 . The other end of the chain extends down to attach the weight. In this way, the lifting motor can drive the vehicle platform 180 to move up and down.

As shown in Figures 1 and 3, the garage also includes a rotary drive assembly (not shown). The rotation drive assembly is connected to the pedestrian platform 170 to drive the pedestrian platform 170 to rotate, and then drive the vehicle platform 180 to rotate.

Further preferably, the rotation drive assembly includes a rotation motor 191 , a first gear 192 and a second gear 193 . The rotating motor 191 is provided on the vehicle platform 180 . The first gear 192 is connected to the output shaft of the rotating electric machine 191 . The second gear 193 meshes with the first gear 191 . The second gear 193 is connected to the lifting frame located below the vehicle platform 180 . In this way, the rotating motor 191 drives the pedestrian platform 170 to rotate through the first gear 192 and the second gear 193 .

Further preferably, the first gear 192 may be a spur gear. The second gear 193 is an external ring gear. The rotary drive assembly also includes a bearing assembly. The second gear 193 is connected to the outer ring of the bearing assembly. The inner ring of the bearing device is connected with the vehicle platform 180 . The outer ring lifting frame of the bearing device is connected. However, it can also be that the inner ring is connected to the vehicle platform, and the outer ring is connected to the lifting assembly. As a result, the rotary drive assembly has a simple structure.

In another embodiment not shown, the inner ring of the bearing assembly can also be connected to the lifting frame. The outer ring of the bearing device is connected to the vehicle platform.

In another embodiment not shown, the second gear is an internal ring gear, as long as it can drive the vehicle platform to rotate.

It can be understood that in an embodiment not shown, the rotary drive assembly includes a rotary motor, a first sprocket connected to the output shaft of the rotary motor, a second sprocket disposed on the pedestrian platform, and a first sprocket simultaneously engaged with the and the chain of the second sprocket. In this way, the rotating motor drives the pedestrian platform to rotate through the first sprocket, the second sprocket and the chain.

In another embodiment not shown, the rotary drive assembly may drive the pedestrian platform to rotate through a friction transmission device or a sheave transmission device.

In an embodiment not shown, the rotational driving assembly is connected to the vehicle platform to drive the vehicle platform to rotate, and then drive the pedestrian platform to rotate.

The present invention has been described through the above-mentioned embodiments, but it should be understood that the above-mentioned embodiments are only for the purpose of illustration and illustration, and are not intended to limit the present invention to the scope of the described embodiments. In addition, those skilled in the art can understand that the present invention is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the present utility model. These variations and modifications all fall within the scope of the present utility model. within the scope of protection claimed. The protection scope of the present utility model is defined by the appended claims and their equivalent scope.

Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to the invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "component" used in this article may refer to either a single part or a combination of parts. Terms such as "mounted" and "set up" used herein may mean that one component is directly attached to another component or that one component is attached to another component through intermediaries. Features described herein in one embodiment may be applied to another embodiment, alone or in combination with other features, unless the feature is inapplicable in that other embodiment or otherwise stated.

Claims (10)

1. A locking device for locking a pedestrian platform to avoid rotation of the pedestrian platform, the pedestrian platform rotatably disposed on a floor of a garage, the pedestrian platform for docking a vehicle-carrying platform moved from below the floor to above the pedestrian platform, the locking device comprising:

the lock seat is provided with a lock groove with a downward opening, and the lock seat is used for being arranged on the floor slab;

a pivot shaft whose axial direction is parallel to the horizontal direction;

a locking member pivotally connected to the people moving platform by the pivot shaft between a locked position and an unlocked position, the locking member including opposed locking and contact ends, the pivot shaft being located between the locking and contact ends, the locking end of the locking member in the locked position extending into the locking slot to lock the people moving platform to the floor, the locking member in the unlocked position being clear of the locking seat to unlock the people moving platform to enable rotation of the people moving platform relative to the floor, the contact end being for contacting the people moving platform to retain the locking member in the unlocked position;

and a locking spring for connection to the pedestrian platform and the locking member for applying a force to the locking member that rotates the locking member toward the locking position.

2. The locking device of claim 1, wherein the lock base has a notch facing the man's platform, the notch communicating with the locking slot, the locking member being of a rod-like configuration.

3. The locking device of claim 2, wherein the locking member comprises a first section and a second section, the first section being connected to the second section, the pivot shaft being connected to the junction of the first section and the second section, the first section being provided with the contact end and the second section being provided with the locking end, the length dimension of the first section being smaller than the length dimension of the second section.

4. A locking device according to claim 3, characterized in that the angle of intersection between the direction of extension of the first segment and the direction of extension of the second segment is greater than 90 ° and less than 180 °.

5. The locking device of claim 2, wherein the lock base comprises:

two groove side walls which are arranged at intervals;

a groove top wall connected to a top end of the groove side wall;

the lock seat body is located on the same side of the groove side wall and the groove top wall, and is connected to the groove side wall and the groove top wall to form the lock groove and the notch, and the lock seat body is used for being connected to the floor slab.

6. The lockout device of claim 1 further comprising a trigger wheel rotatably connected to the contact end.

7. The locking device of claim 1, wherein the locking spring is a torsion spring.

8. A garage, the garage comprising:

floor slabs between different floors, the floor slabs having mounting holes;

the pedestrian platform is rotatably arranged in the mounting hole;

the vehicle carrying platform is movably arranged along the vertical direction so as to move from the lower part of the pedestrian platform to the pedestrian platform, so that the vehicle carrying platform is in butt joint with the pedestrian platform, and further the vehicle carrying platform is used for moving the vehicle carried by the vehicle carrying platform to the upper part of the floor slab; and

the locking device according to any one of claims 1 to 7.

9. The garage of claim 8, wherein the pedestrian platform has a receiving hole, the receiving hole has a first docking plane, the vehicle-carrying platform has a second docking plane corresponding to the first docking plane, and the vehicle-carrying platform extends into the receiving hole with the pedestrian platform docked to the vehicle-carrying platform, the first docking plane and the second docking plane being parallel.

10. The garage of claim 9, further comprising a blocking member fixedly disposed, wherein the locking end faces the opening of the locking slot when the passenger platform is rotated to a predetermined position, and wherein the blocking member blocks rotation of the passenger platform or blocks rotation of the vehicle platform.